Intermediate CSS Quiz

#1 Which of the following is an invalid value of the filter property?

filter:opacity(80%);

filter:saturate(50%);

filter:invert(1);

filter:gray(50%);

#2 An element with a positive z-index will always be on the top of an element with a negative z-index

true

false

#3 How to correctly define a CSS custom property?

body { var(--color):red; }

body { --color:red; }

:root { --color:var(red); }

:root { -color:red; }

#4 A font where all the characters occupy the same amount of horizontal space is called?

unispace font

sans-serif font

fixed-size font

monospace font

#5 width:calc((100% + 10px) – 10%) is the same as

width:calc(100% + 9px)

it's invalid

width:calc(90% + 10px)

width:calc(90% + 9px)

#6 Which of the following is a valid pseudo class?

:none

:has-child

:empty

:enable

#7 100vmax is always bigger than 50vw

true

false

#8 Which of the following is an invalid value of the transform property?

transform:scale(0,5);

transform:skew(0,5deg);

transform:rotate(5deg,9deg);

transform:translate(5px,5px);

#9 100vmin is always smaller than 50vh

false

true

#10 How to select all the div elements with a class “a” and without a class “b”?

div:has(.a):not(.b)

div.a:not(.b)

div.a

div:not(.b)a

#11 What is the default value of the border-image-repeat property?

repeat

round

stretch

space

#12 The containing block of position:absolute is established by the nearest ancestor with position:relative

true

false

#13 What is the width of a div element having: width:150px; min-width:100px; max-width:50px;?

150px

0px

100px

50px

#14 In CSS grid how to make all the rows equal in height?

grid-template-rows:repeat(auto-fit,1fr);

grid-template-rows:1fr;

grid-auto-rows:1fr;

grid-auto-rows:repeat(auto-fit,1fr);

#15 background-position:100% calc(100% + 20px); is the same as

background-position:right 0 bottom 20px;

background-position:bottom 0 right 20px;

background-position:right 0 bottom -20px;

background-position:bottom 0 right -20px;

#16 Horizontal margins never collapse.

true

false

#17 Vertical margins always collapse.

true

false

#18 transform: rotate(180deg) scale(-1) is the same as

transform: rotate(-180deg);

transform: rotate(180deg) scaleY(-1);

transform: rotate(180deg) scaleX(-1);

transform: scale(-1) rotate(-180deg);

#19 position:sticky can be seen as a mix of

fixed & absolute

relative & absolute

static & absolute

relative & fixed

#20 Which selector has the highest specificity?

div > div#id

.box:nth-child(n):nth-child(n):nth-child(n)

.box:not(#id)

.box.box.box.box

Intermediate CSS

#1 Which of the following is an invalid value of the filter property?

#2 An element with a positive z-index will always be on the top of an element with a negative z-index

#3 How to correctly define a CSS custom property?

#4 A font where all the characters occupy the same amount of horizontal space is called?

#5 width:calc((100% + 10px) – 10%) is the same as

#6 Which of the following is a valid pseudo class?

#7 100vmax is always bigger than 50vw

#8 Which of the following is an invalid value of the transform property?

#9 100vmin is always smaller than 50vh

#10 How to select all the div elements with a class “a” and without a class “b”?

#11 What is the default value of the border-image-repeat property?

#12 The containing block of position:absolute is established by the nearest ancestor with position:relative

#13 What is the width of a div element having: width:150px; min-width:100px; max-width:50px;?

#14 In CSS grid how to make all the rows equal in height?

#15 background-position:100% calc(100% + 20px); is the same as

#16 Horizontal margins never collapse.

#17 Vertical margins always collapse.

#18 transform: rotate(180deg) scale(-1) is the same as

#19 position:sticky can be seen as a mix of

#20 Which selector has the highest specificity?

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